Pyongyang, June 25 (KCNA) -- The gist of supreme leader Kim Jong Un's work "The Great Kim Il Sung Is the Eternal Leader of Our Party and Our People" was posted by the New Yugoslav Communist Party of Serbia on its website on June 19.

The work, published on April 20, Juche 101 (2012), deals with the revolutionary feats performed by President Kim Il Sung and leader Kim Jong Il all their life.

It also clarifies the tasks to firmly defend their ideas and feats and add eternal brilliance to them.